Nilson Evair Loyola Morales (born 26 October 1994) is a Peruvian footballer who plays for Club Deportivo Universidad César Vallejo.

Loyola was born in Lima, and started his career as a forward with Sporting Cristal, joining their youth setup in 2004 at the age of ten.

[3] After another match in the same tournament, Loyola would subsequently spend the rest of the year with the B-side, only returning to the main squad in a 1–1 Torneo Descentralizado home draw against Real Garcilaso, which ensured Melgar's Clausura title.

[4] Loyola was definitely promoted to the main squad ahead of the 2016 season by manager Juan Reynoso, and became an undisputed starter for the side.

He only made his international debut on 11 November, coming on as a second half substitute for Miguel Trauco in a 4–1 away routing of Paraguay.